Details: This indoor/outdoor thermometer says 'What Happens In The Man Cave Stays In The Man Cave' and has an industrial workshop design with diamond plate letters over a rusted metal plate.

A man cave (also sometimes mantuary) is a male sanctuary, such as a specially equipped garage, spare bedroom, media room, den, or basement. These rooms are often decorated by the male, with little-to-no female influence. A man cave is loosely a male-only space to retreat to,[ watch sports matches, or play video games.